UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chogvGuqx3aeyhItM21MnL0NC8vVf6/ff456PtRBX+M=' 
WHERE 
  key_id = 'e78a51f7358befb6f8634a93e2a9aa70b42e022c061895dd889b6f424e0174ea' 
  AND (
    token = 'chogvGuqx3aeyhItM21MnL0NC8vVf6/ff456PtRBX+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033